Proceedings of the ... International Conference on Offshore Mechanics and Arctic Engineering, Volume 10American Society of Mechanical Engineers, 1991 - Arctic regions |
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Page 15
... cylinder . There are at least two more clearly identifiable separation points ( secondary separations ) on the cylinder in the wake region , situated between the primary separation points . In fact , there may be as many as four ...
... cylinder . There are at least two more clearly identifiable separation points ( secondary separations ) on the cylinder in the wake region , situated between the primary separation points . In fact , there may be as many as four ...
Page 80
... cylinder cylinder configurations , examples with two cylinders in tandem con- figuration are given . The distance between the two cylinders has been varied from 2.5D up to 5D . The results of these simulations show that the CD value on ...
... cylinder cylinder configurations , examples with two cylinders in tandem con- figuration are given . The distance between the two cylinders has been varied from 2.5D up to 5D . The results of these simulations show that the CD value on ...
Page 138
... cylinder is to modify the wave field experienced by the front cylinder to the extent that at certain frequencies , the mean drift forces act in the direction opposite to that of wave propagation . As was the case with one cylinder ...
... cylinder is to modify the wave field experienced by the front cylinder to the extent that at certain frequencies , the mean drift forces act in the direction opposite to that of wave propagation . As was the case with one cylinder ...
Contents
A Study on the Stability Criteria of Semisubmersibles | 4 |
Sharan and Praveen Kalra | 6 |
CASE HISTORIES | 7 |
Copyright | |
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added mass amplitude analysis approximately average boundary condition boundary layer cable calculated circular cylinder components computed crest damping coefficient damping ratio density diffraction dimensionless displacement drag coefficient dynamic effects Ekofisk estimates experimental Figure first-order floating fluid force coefficients free surface frequency domain Green function heave horizontal hydrodynamic hydrodynamic forces incident wave inline force integral equation irregular lift force linear loads low frequency low-frequency surge maximum mean drift forces measured method mooring motion natural frequency nonlinear obtained Offshore Technology open boundary oscillation oscillatory flow parameters phase velocity platform predicted pressure random wave ratio regular waves Reynolds number Sarpkaya second order second-order wave shown simulation solitary waves solution spectral spectrum standard deviation surge response tank tanker tests transfer function transverse values velocity potential vertical vortex vortices wave damping wave drift damping wave elevation wave forces wave height wave-current